Peroxisomal stress response and inter-organelle communication in cellular homeostasis and aging

J Kim, H Bai - Antioxidants, 2022 - mdpi.com
Peroxisomes are key regulators of cellular and metabolic homeostasis. These organelles
play important roles in redox metabolism, the oxidation of very-long-chain fatty acids …

Protein transport into peroxisomes: Knowns and unknowns

T Francisco, TA Rodrigues, AF Dias… - …, 2017 - Wiley Online Library
Peroxisomal matrix proteins are synthesized on cytosolic ribosomes and rapidly transported
into the organelle by a complex machinery. The data gathered in recent years suggest that …

Mechanistic insight into substrate processing and allosteric inhibition of human p97

M Pan, Y Yu, H Ai, Q Zheng, Y Xie, L Liu… - Nature structural & …, 2021 - nature.com
Abstract p97 processes ubiquitinated substrates and plays a central role in cellular protein
homeostasis. Here, we report a series of cryo-EM structures of the substrate-engaged …

Peroxisome biogenesis disorders

C Argyriou, MD D'Agostino… - Translational science of …, 2016 - journals.sagepub.com
Peroxisome biogenesis disorders (PBD) are a group of conditions caused by a partial or
generalized defect in peroxisome biogenesis. They encompass two phenotypic groups: 1 …

Insights into the structure and function of the Pex1/Pex6 AAA-ATPase in peroxisome homeostasis

RM Judy, CJ Sheedy, BM Gardner - Cells, 2022 - mdpi.com
The AAA-ATPases Pex1 and Pex6 are required for the formation and maintenance of
peroxisomes, membrane-bound organelles that harbor enzymes for specialized metabolism …

Peroxisomal monoubiquitinated PEX5 interacts with the AAA ATPases PEX1 and PEX6 and is unfolded during its dislocation into the cytosol

AG Pedrosa, T Francisco, D Bicho, AF Dias… - Journal of Biological …, 2018 - ASBMB
PEX1 and PEX6 are two members of the ATPases associated with diverse cellular activities
(AAA) family and the core components of the receptor export module of the peroxisomal …

The peroxisome: an update on mysteries 3.0

R Kumar, M Islinger, H Worthy, R Carmichael… - Histochemistry and Cell …, 2024 - Springer
Peroxisomes are highly dynamic, oxidative organelles with key metabolic functions in
cellular lipid metabolism, such as the β-oxidation of fatty acids and the synthesis of myelin …

Structure of the peroxisomal Pex1/Pex6 ATPase complex bound to a substrate

M Rüttermann, M Koci, P Lill, ED Geladas… - Nature …, 2023 - nature.com
The double-ring AAA+ ATPase Pex1/Pex6 is required for peroxisomal receptor recycling
and is essential for peroxisome formation. Pex1/Pex6 mutations cause severe peroxisome …

Pexophagy is responsible for 65% of cases of peroxisome biogenesis disorders

TY Nazarko - Autophagy, 2017 - Taylor & Francis
Peroxisome biogenesis disorders (PBDs) is a group of diseases caused by mutations in one
of the peroxins, proteins responsible for biogenesis of the peroxisomes. In recent years, it …

Good things come to those who bait: the peroxisomal docking complex

M Rüttermann, C Gatsogiannis - Biological chemistry, 2023 - degruyter.com
Peroxisomal integrity and function are highly dependent on its membrane and soluble
(matrix) components. Matrix enzymes are imported post-translationally in a folded or even …